A southeasterly, very strong and mostly variable flow prevails over the whole area.
For Formerum, Terschelling :
No gale warning.
The reliability of the situation is assessed at 85%.
Very cloudy skies becoming totally overcast. Light snowfalls. In the evening, overcast skies.
Snowfalls followed by showers. NE force 4 in the middle of the day turning E force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from ENE. Excellent visibility becoming poor in the evening.